... Bulbs 1.Light efficiency:75 lm / W 2.Luminosity:240LM 3.Material:Alu+PC 4.Certificate:CE,FCC,ROHS 3w LED ... .Long life-span >50,000hrs, small light decline rate;3.Good light quality and good heat dissipation; 4.Beautiful appearance, ... natural and vividly11.CE&RoHS Approval Application:Office, Hospital, School, Factory, Shopping Mail, Supermarket, Household lighting, Parking Lot,etc.This light can ...